/Engine/Plugins/Runtime/ModelViewViewModel/Source/ModelViewViewModelEditor/Public/MVVMEditorSubsystem.h
[FGuid](API\Runtime\Core\Misc\FGuid) GetFirstBindingThatUsesViewModel ( const [UWidgetBlueprint](API\Editor\UMGEditor\UWidgetBlueprint) * WidgetBlueprint, [FGuid](API\Runtime\Core\Misc\FGuid) ViewModelId ) const